H.S.I. Tall Stack Cyclone Air Filter AdaptersH. S. I. 38mm, 44mm and 46mm Mikuni SBN air filter flame arrestor tall adapter. The Cyclone Tall Velocity Stacks were made with intention of PERFORMANCE. The cyclone shape of these air filter adapters smooth and speed up the flow of air into the intake, allowing the most air possible to flow through the given area of the intake. In other terms MORE AIR means MORE POWER for the engine. Gain RPMs, maximize your engines performance, and get optimal air

With Reeds: 03-IN-7001

- we remove the epoxy that is known to fail on the plug in the carbs and re-epoxy it in with sealant that will last

marine grease

blue and black

Yamaha 2-Stroke SuperJet 18mm driveline (pump) alignment tool kit

Includes SS hardware

Loctite recommended upon installing

Thrust Innovations EZ start for Yamaha start stop assembly

One of the top picks for handling on a lites SuperJet build

Universal fitment to many application including Keihin and Mikuni

* 144mm mag pump (stator section) NOT INCLUDED - located in a different listing here

THOSE MODELS HAVE AN UPSWEPT EXIT NOZZLE MEANT FOR THE 15F RUNABOUTS - THE MODEL WE SELL HERE IS FROM HOT PRODUCTS USA